XS Sights DXT2 Tritium Big Dot S&W M&P Or Yellow SW-0039S-5Y

XS Sights DXT2 Big Dot, Tritium Night Sight, For S&W M&P 2.0 Optics Ready Compact/Fullsize, Standard Height, Yellow Front Outline, Green Tritium Front/Rear SW-0039S-5Y